關於「Optimistic person」標籤，搜尋引擎有相關的訊息討論：

Optimism (for Teens) | Nemours KidsHealthkidshealth.org › teens › optimismOptimism - Psychology Todaywww.psychologytoday.com › basics › optimismOptimistic vs. Pessimistic Thinking | Definition & Examples - Study.comstudy.com › learn › lesson › optimistic-pessimistic-thinkin